/* ── Reset & base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --brand-blue:   #1a3c6e;
  --brand-accent: #2e7df7;
  --success:      #16a34a;
  --error:        #dc2626;
  --text:         #111827;
  --muted:        #6b7280;
  --border:       #d1d5db;
  --bg:           #f3f4f6;
  --card-bg:      #ffffff;
  --radius:       12px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.card {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: 0 4px 24px rgba(0,0,0,0.08);
  padding: 40px 36px;
  width: 100%;
  max-width: 420px;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 28px;
}
.logo-mark {
  background: var(--brand-blue);
  color: #fff;
  font-weight: 800;
  font-size: 14px;
  letter-spacing: 0.5px;
  border-radius: 6px;
  padding: 4px 8px;
}
.logo-text {
  font-weight: 700;
  font-size: 18px;
  color: var(--brand-blue);
}

h1 { font-size: 22px; font-weight: 700; margin-bottom: 6px; }
.subtitle { font-size: 14px; color: var(--muted); margin-bottom: 28px; }

.field { display: flex; flex-direction: column; gap: 5px; margin-bottom: 16px; }
label  { font-size: 13px; font-weight: 600; }

input[type="email"],
input[type="password"] {
  border: 1.5px solid var(--border);
  border-radius: 8px;
  padding: 10px 13px;
  font-size: 15px;
  color: var(--text);
  outline: none;
  transition: border-color 0.15s;
  width: 100%;
}
input:focus {
  border-color: var(--brand-accent);
  box-shadow: 0 0 0 3px rgba(46,125,247,0.12);
}

button[type="submit"],
.btn-primary {
  display: block;
  width: 100%;
  background: var(--brand-accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 12px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  transition: background 0.15s;
  margin-top: 8px;
}
button[type="submit"]:hover,
.btn-primary:hover { background: #1c64d4; }

.btn-secondary {
  display: block;
  width: 100%;
  background: transparent;
  color: var(--muted);
  border: 1.5px solid var(--border);
  border-radius: 8px;
  padding: 10px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
}
.btn-secondary:hover { border-color: #9ca3af; color: var(--text); }

.error-msg {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: var(--error);
  border-radius: 6px;
  padding: 9px 12px;
  font-size: 13px;
  margin-bottom: 16px;
}

.session-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #dcfce7;
  color: var(--success);
  border-radius: 20px;
  padding: 4px 12px;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 16px;
}
.dot {
  width: 7px; height: 7px;
  background: var(--success);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.4; }
}

.divider { border-top: 1px solid var(--border); margin: 24px 0; }
.portal-intro { font-size: 14px; color: var(--muted); margin-bottom: 16px; line-height: 1.5; }